Finally, the rest of my packages arrived...the FA-002w are on my head breaking in! By the way, mine came also came with the w/the FA-003 cups. The first thing I thought of when I looked in the mirror (as I believe someone else mentioned in another forum) is "clearing runway 5 for landing"! Nerd alert! My wife already knows I am a head-fi/hi-fi geek. Oh well, I will get over it...
Not bad so far. They definitely have promise, but still need some break-in (mechanical and mental, IMO.) Relatively punchy bass, somewhat detailed and pretty clear - but somewhat closed and a bit rough around the edges like any new headphones (particuarly good dynamic HPs IME.) I think they will need more power than the U-DAC (mainly the headroom to drive these effortlessly, as they sound a bit "cluttered" in complex passages.)
I am only running them through a UDAC-2 from my laptop/Pandora...still determining which amp I will go with, so I will be interested in Treal512s thoughts as I have thought about the M-Stage and KICAS (among others)...